TY  - BOOK
TI  - The Philippines recommends for soil diagnosis and amelioration
SN  - 971-20-0526-7
KW  -   Sustainable agriculture
KW  -  Soil fertility
KW  -  Soil management
KW  - Soil analysis
UR  - https://elibrary.pcaarrd.dost.gov.ph/slims/SearchKeyword/PCRD-H000358
ER  -